Directory listing for /sys/bus/vmbus/drivers/hv_balloon/1eccfd72-4b41-45ef-b73a-4a6e44c12924/subsystem/devices/fd149e91-82e0-4a7d-afa6-2a4166cbd7c0/driver/242ff919-07db-4180-9c2e-b86cb68c8c55/channels/